3283393 has 2 divisors, whose sum is σ = 3283394. Its totient is φ = 3283392.

The previous prime is 3283381. The next prime is 3283421. The reversal of 3283393 is 3933823.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3283344 + 49 = 1812^2 + 7^2 .

It is an emirp because it is prime and its reverse (3933823) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3283393 - 2⁵ = 3283361 is a prime.

3283393 is a lucky number.

It is a plaindrome in base 15.

It is not a weakly prime, because it can be changed into another prime (3283493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1641696 + 1641697.

It is an arithmetic number, because the mean of its divisors is an integer number (1641697).

Almost surely, 2^3283393 is an apocalyptic number.

It is an amenable number.

3283393 is a deficient number, since it is larger than the sum of its proper divisors (1).

3283393 is an equidigital number, since it uses as much as digits as its factorization.

3283393 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11664, while the sum is 31.

The square root of 3283393 is about 1812.0135209209. The cubic root of 3283393 is about 148.6303918101.

It can be divided in two parts, 328 and 3393, that added together give a square (3721 = 61²).

The spelling of 3283393 in words is "three million, two hundred eighty-three thousand, three hundred ninety-three".